Answer: D
Explanation: Just got i t write on tesxty
The main form of radiation released by Earth at night is infrared radiation.
- - -
Infrared radiation is invisible to the human eyes, but we can feel it as heat.
Answer:
The ecliptic plane is inclined at 23.5° with respect to the celestial equator because of the tilt of the Earth's rotation axis with respect to the plane of its orbit around the sun.
Ecological tipping points are the<span> points where environmental problems reach threshold level causing irreversible shifts in the behavior of natural systems. These are also called thresholds where the biodiversity changes.</span>
